Unit 6 At one with nature二-2025-2026学年高中英语词义辨析及同义替换精讲必修第一册（外研版）

高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 核心精讲 【Unit6】At one with nature二 词义辨析及同义替换精讲 本单元核心词汇 一、全部单元单词 rescue/reskju:/v.&n.营救，救 情况，突发事件 预测 援 emergency exit紧急出口 terrace/'ters/n.梯田 relief/r'lif/n.缓解，减轻；宽first aid急救 dynasty/'dn3sti/n.朝代 慰 kit /kit/n.成套工具，工具箱 completion /kam'pli:n/n.完成， aid/erdv.&n.援助，帮助 first aid kit急救箱 结束 donate/dau'net/v.捐赠，捐献 wrnw3n/V.警告，告诫 region/'ri:d3en/n.地区，区域 donation/dau'nen/n.捐赠物，warning/wn/n.警告，警示therefore/'ef:)/adv.因此， 捐款 predict /pri'dkt/v.预测，预报由此 volunteer/.vplan'tIar)/v.自愿prediction /pri'dkn/n.预言，预steep/stip/ad.陡峭的，峻峭的 做，义务做 测 emergency /i'm3:d3nsi/n.紧急forecast/'fbka:st/v.&n.预报， 词义辨析及同义替换 1.predict/prr'dikt/v.预测，预报 词义辨析： predict:侧重通过分析现有信息或规律对未来事件进行“预测、预报”，尤指科学或有依据的推 测，动词。 forecast:与predict含义相近，可指天气、经济等方面的“预报”，也可作名词，使用范围更广。 同义替换： forecast,anticipate 例句： Scientists can predict when earthquakes might happen with modern technology. 2.donate/da'net/v.捐赠，捐献 词义辨析： donate:强调“自愿捐赠财物或时间”，常用搭配donate sth.tosb./sth.,动词。 1 高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 donation: 是donate的名词形式，指“捐赠物、捐款”，常用搭配make a donation to。 同义替换： contribute,give 例句： Many people donated money to the victims of the flood. 3.warn /wo:n/V.警告，告诫 词义辨析： waIm:侧重“提醒某人注意危险或错误”，常用搭配warn sb.of/about sth.(警告某人某事)或 warn sb.not to do sth.（告诫某人不要做某事)，动词。 warning:是wam的名词形式，指“警告、警示”，如safety warning(安全警示)。 同义替换： alert,caution 例句： The teacher warned us not to swim in the river alone 4.emergency/i'm3:dnsi/n.紧急情沉，突发事件 词义辨析： emergency: 指“突然发生的紧急情况”，需立即采取行动，名词。 emergency exit:固定短语，指“紧急出口”，用于紧急情况下疏散人群。 同义替换： crisis,urgent situation 例句： Keep calm and find the emergency exit when there is a fire. 5.aid/erd/v.&n.援助，帮助 词义辨析： aid:可作动词或名词，侧重“提供物质、金钱或行动上的援助”，较正式，常用搭配first aid(急 救)aid sb.in doing sth.(帮助某人做某事)。 help:最常用词，可指各种形式的“帮助”，口语和书面语通用，搭配help sb.to)do sth.。 同义替换： assist,support 例句： The Red Cross provided aid to the homeless after the earthquake. 6.rescue/'reskju/v.&n.营救，救援 词义辨析： rescue:侧重“从危险或困境中救出某人或某物”，强调动作的紧急性和结果，如rescue survivors 高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 (营救幸存者)。 save:含义更广，可指“挽救生命、节省时间/金钱”等，如save a patient(挽救病人)。 同义替换： save,retrieve 例句： Firefighters rushed to the building to rescue the trapped children. 7.relief/r'li:f/n.缓解，减轻：宽慰 词义辨析： relief:指“痛苦、压力等的减轻”或“因担忧解除而感到的宽慰”，不可数名词，常用搭配a sense ofrelief(宽慰感)。 relaxation:指“放松、休息”，强调通过活动使身心得到放松，如music for relaxation(放松音 乐)。 同义替换： ease,comfort 例句： It was a relief to hear that the missing child had been found safe. 8.volunteer/.vDlan'tar)/v.自愿做，义务做 词义辨析： volunteer:作动词时，指“自愿提供服务或帮助”，后接to do sth.,如volunteer to teach(义务教 书)：作名词时指“志愿者”。 offer:侧重“主动提出做某事”，搭配offer to do sth.,如offer help(主动提供帮助)。 同义替换： offer,volunteer oneself 例句： Many students volunteered to clean up the park on weekends. 9.first aid/f3 st eId/急救 词义辨析： first aid:固定短语，指“对伤病员进行的初步紧急救治”，如give first aid(实施急救)。 first aid kit:指“急救箱”，装有急救所需的药品和工具。 同义替换： emergency treatment 例句： Everyone should learn some basic first aid skills to deal with accidents. 10.region/'ri:d3an/n.地区，区域 高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 词义辨析： region:指“较大的地理区域”，可指行政区域或自然区域，如mountain region(山区)。 area:泛指“面积、地区”，范围可大可小，如urban area(城市地区)。 同义替换： district,zone 例句： The south of China is a region with a warm climate. ll.therefore/ieaf:r)/adv.因此，由此 词义辨析： therefore:表示因果关系，“因此、所以”，较正式，通常用于句首或句中，用逗号隔开。 $0:口语中常用，连接因果关系的句子，前不加逗号。 同义替换： thus,hence 例句： He didn't study hard;therefore,he failed the exam l2.lynasty/'dn3sti/n.朝代 词义辨析： dynasty:指“历史上的朝代”，如the Tang Dynasty(唐朝)。 kingdom:指“王国”，由国王或女王统治的国家，如the United Kingdom(英国)。 同义替换： reign,royal house 例句： The Great Wall was built in several dynasties in ancient China. 综合演练 综合练习 一、 单项选择 1.Scientists use advanced technology to when a volcanic eruption might occur. A.predict B.warn C.rescue 2.Many people money and clothes to the earthquake victims through the Red Cross. 高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 A.aid B.donate C.volunteer 3.The doctor the patient not to eat too much sugar to avoid health problems. A.warned B.donated C.predicted 4.In case of press the red button to call for help immediately. A.region B.emergency C.relief 5.The government provided financial to the families affected by the flood. A.aid B.rescue C.warning 6.Firefighters worked hard to the people trapped in the burning building. A.predict B.rescue C.volunteer 7.After hearing the good news,she felt a great sense of_ A.emergency B.relief C.dynasty 8.Many students to clean up the park during the weekend. A.volunteered B.donated C.warned 9.You should learn some basic skills to handle sudden injuries. A.first aid B.emergency exit C.region 10.The Tang was one of the most powerful dynasties in Chinese history A.region B.kingdom C.dynasty 高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 二、 根据句意及汉语提示完成单词 1.The weather station will (预报)a heavy rainstorm tomorrow. 2.We should (捐赠)our old books to children in rural areas. 3.The sign (警告)us not to swim in the deep river. 4.Keep calm and find the (紧急出口)when there is a fire. 5.The organization provided food and water as()to the refugees. 6.The mountain()attracts many tourists every year. 三、用所给单词的适当形式填空 1.The scientists made a (predict)about the climate change next year. 2.They decided to make a(donate)to the local charity. 3.The teacher gave a (warn)to students who broke the school rules 4.We need to carry a (first aid)kit when going camping. 5.The volunteers offered (aid)to the elderly in the community. 四、完成句子（每空一词) 1.他学习不努力，因此考试不及格。 He didn't study hard; he failed the exam 2.医生们正在努力挽救那个病人的生命。 Doctors are trying to the patient's life 3.听到失踪的登山者被找到的消息，我们都松了一口气。 We all felt a sense of when we heard the missing climbers were found. 4.她自愿在社区中心教孩子们英语。 She to teach children English at the community center. 五、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 6 高中必修第一册外研版 【核心词汇精讲】 Unit6词义辨析及训练 Natural disasters can happen suddenly,so it's important to be prepared.Scientists can 1. (pre- dict/forecast)some disasters,such astyphoons,days in advance,giving people time to prepare.When a disaster strikes,emergency services rush to 2.(rescue/save)those in danger.Volunteers of- ten 3. (donate/aid)food and water to victims,while the government provides financial 4. (aid/help).After the disaster,people feel a sense of 5.(relief/relaxation)when order isrestored. Learning basic 6. (first aid/emergency treatment)skills can also help save lives during critical moments. 参考答案 I.单项选择 1.A2B 3.A4.B5.A6B7.B8.A9.A10.C IⅡ.根据句意及汉语提示完成单词 1.forecast 2.donate 3.warns 4.emergency exit 5.aid 6.region I用所给单词的适当形式填空 1.prediction 2.donation 3.warning 4.first aid 5.aid V.完成句子 1.therefore 2.rescue/save 3relief 4.volunteered V.语篇填空 1.predict/forecast 2.rescue/save 3.donate 4.aid 5.relief 6.first aid/emergency treatment 7